<template>
  <t-drawer
    v-model:visible="showSettingPanel"
    size="408px"
    :footer="false"
    header="页面配置"
    :close-btn="true"
    class="setting-drawer-container"
    @close-btn-click="handleCloseDrawer"
  >
    <div class="setting-container">
      <t-form ref="form" :data="formData" label-align="left">
        <div class="setting-group-title">主题模式</div>
        <t-radio-group v-model="formData.mode">
          <div v-for="(item, index) in MODE_OPTIONS" :key="index" class="setting-layout-drawer">
            <div>
              <t-radio-button :key="index" :value="item.type"
                ><component :is="getModeIcon(item.type)"
              /></t-radio-button>
              <p :style="{ textAlign: 'center', marginTop: '8px' }">{{ item.text }}</p>
            </div>
          </div>
        </t-radio-group>
        <div class="setting-group-title">主题色</div>
        <t-radio-group v-model="formData.brandTheme" default-vaule="default">
          <div
            v-for="(item, index) in COLOR_OPTIONS.slice(0, COLOR_OPTIONS.length - 1)"
            :key="index"
            class="setting-layout-drawer"
          >
            <t-radio-button :key="index" :value="item" class="setting-layout-color-group">
              <color-container :value="item" />
            </t-radio-button>
          </div>
          <div class="setting-layout-drawer">
            <t-popup
              destroy-on-close
              expand-animation
              placement="bottom-right"
              trigger="click"
              :visible="isColoPickerDisplay"
              :overlay-style="{ padding: 0 }"
              @visible-change="onPopupVisibleChange"
            >
              <template #content>
                <color-picker :theme="mode" @changeColor="changeColor" />
              </template>
              <t-radio-button
                :value="COLOR_OPTIONS[COLOR_OPTIONS.length - 1]"
                class="setting-layout-color-group dynamic-color-btn"
              >
                <color-container :value="COLOR_OPTIONS[COLOR_OPTIONS.length - 1]" />
              </t-radio-button>
            </t-popup>
          </div>
        </t-radio-group>

        <div class="setting-group-title">导航布局</div>
        <t-radio-group v-model="formData.layout" default-vaule="top">
          <div v-for="(item, index) in LAYOUT_OPTION" :key="index" class="setting-layout-drawer">
            <t-radio-button :key="index" :value="item">
              <thumbnail :src="getThumbnailUrl(item)" />
            </t-radio-button>
          </div>
        </t-radio-group>

        <t-form-item v-show="formData.layout === 'mix'" label="分割菜单（混合模式下有效）" name="splitMenu">
          <t-switch v-model="formData.splitMenu" />
        </t-form-item>

        <t-form-item v-show="formData.layout === 'mix'" label="固定 Sidebar" name="isSidebarFixed">
          <t-switch v-model="formData.isSidebarFixed" />
        </t-form-item>

        <div class="setting-group-title">元素开关</div>
        <t-form-item v-show="formData.layout === 'side'" label="显示 Header" name="showHeader">
          <t-switch v-model="formData.showHeader" />
        </t-form-item>
        <t-form-item label="显示 Breadcrumbs" name="showBreadcrumb">
          <t-switch v-model="formData.showBreadcrumb" />
        </t-form-item>
        <t-form-item label="显示 Footer" name="showFooter">
          <t-switch v-model="formData.showFooter" />
        </t-form-item>
      </t-form>
      <div class="setting-info">
        <p>请复制后手动修改配置文件: /src/config/style.ts</p>
        <t-button theme="primary" variant="text" @click="handleCopy"> 复制配置项 </t-button>
      </div>
    </div>
  </t-drawer>
</template>
<script lang="ts">
import { defineComponent, ref, computed, watch, onMounted } from 'vue';
import { useStore } from 'vuex';
import { ColorPicker } from 'vue-color-kit';
import { MessagePlugin, PopupVisibleChangeContext } from 'tdesign-vue-next';
import { Color } from 'tvision-color';
import useClipboard from 'vue-clipboard3';

import 'vue-color-kit/dist/vue-color-kit.css';

import STYLE_CONFIG from '@/config/style';
import { insertThemeStylesheet, generateColorMap } from '@/config/color';

import Thumbnail from '@/components/thumbnail/index.vue';
import ColorContainer from '@/components/color/index.vue';

import SettingDarkIcon from '@/assets/assets-setting-dark.svg';
import SettingLightIcon from '@/assets/assets-setting-light.svg';
import SettingAutoIcon from '@/assets/assets-setting-auto.svg';

const LAYOUT_OPTION = ['side', 'top', 'mix'];
const COLOR_OPTIONS = ['default', 'cyan', 'green', 'yellow', 'orange', 'red', 'pink', 'purple', 'dynamic'];
const MODE_OPTIONS = [
  { type: 'light', text: '明亮' },
  { type: 'dark', text: '暗黑' },
  { type: 'auto', text: '跟随系统' },
];

export default defineComponent({
  name: 'DefaultLayoutSetting',
  components: { Thumbnail, ColorContainer, ColorPicker },
  setup() {
    const formData = ref({ ...STYLE_CONFIG });
    const store = useStore();
    const colors = ref();
    const isColoPickerDisplay = ref(false);

    const showSettingPanel = computed({
      get() {
        return store.state.setting.showSettingPanel;
      },
      set(newVal) {
        store.commit('setting/toggleSettingPanel', newVal);
      },
    });

    const mode = computed(() => {
      return store.getters['setting/mode'];
    });

    watch(
      () => colors.value,
      (newColor) => {
        const { hex } = newColor;
        const { setting } = store.state;

        // hex 主题色
        const newPalette = Color.getPaletteByGradation({
          colors: [hex],
          step: 10,
        })[0];
        const { mode } = store.state.setting;
        const colorMap = generateColorMap(hex, newPalette, mode);

        store.commit('setting/addColor', { [hex]: colorMap });

        insertThemeStylesheet(hex, colorMap, mode);

        store.dispatch('setting/changeTheme', { ...setting, brandTheme: hex });
      },
    );
    const changeColor = (val) => {
      const { hex } = val;
      const { setting } = store.state;

      // hex 主题色
      const newPalette = Color.getPaletteByGradation({
        colors: [hex],
        step: 10,
      })[0];
      const { mode } = store.state.setting;
      const colorMap = generateColorMap(hex, newPalette, mode);

      store.commit('setting/addColor', { [hex]: colorMap });

      insertThemeStylesheet(hex, colorMap, mode);

      store.dispatch('setting/changeTheme', { ...setting, brandTheme: hex });
    };

    onMounted(() => {
      document.querySelector('.dynamic-color-btn').addEventListener('click', () => {
        isColoPickerDisplay.value = true;
      });
    });

    const onPopupVisibleChange = (visible: boolean, context: PopupVisibleChangeContext) => {
      if (!visible && context.trigger === 'document') {
        isColoPickerDisplay.value = visible;
      }
    };

    const handleCopy = () => {
      const text = JSON.stringify(formData.value, null, 4);
      const { toClipboard } = useClipboard();
      toClipboard(text)
        .then(() => {
          MessagePlugin.closeAll();
          MessagePlugin.success('复制成功');
        })
        .catch(() => {
          MessagePlugin.closeAll();
          MessagePlugin.error('复制失败');
        });
    };
    const getModeIcon = (mode: string) => {
      if (mode === 'light') {
        return SettingLightIcon;
      }
      if (mode === 'dark') {
        return SettingDarkIcon;
      }
      return SettingAutoIcon;
    };

    const handleCloseDrawer = () => {
      store.commit('setting/toggleSettingPanel', false);
    };
    return {
      mode,
      changeColor,
      isColoPickerDisplay,
      onPopupVisibleChange,
      MODE_OPTIONS,
      LAYOUT_OPTION,
      COLOR_OPTIONS,
      formData,
      showSettingPanel,
      handleCopy,
      getModeIcon,
      handleCloseDrawer,
      getThumbnailUrl(name: string): string {
        return `https://tdesign.gtimg.com/tdesign-pro/setting/${name}.png`;
      },
    };
  },
  watch: {
    formData: {
      handler(newVal) {
        this.$store.dispatch('setting/changeTheme', newVal);
      },
      deep: true,
    },
  },
});
</script>
<style lang="less">
@import '@/style/variables';
.hu-color-picker {
  width: 220px !important;
}
.tdesign-setting {
  z-index: 100;
  position: fixed;
  bottom: 200px;
  right: 0;
  transition: transform 0.3s cubic-bezier(0.7, 0.3, 0.1, 1), visibility 0.3s cubic-bezier(0.7, 0.3, 0.1, 1);
  height: 40px;
  width: 40px;
  border-radius: 20px 0 0 20px;
  transition: all 0.3s;

  .t-icon {
    margin-left: 8px;
  }

  .tdesign-setting-text {
    font-size: 12px;
    display: none;
  }

  &:hover {
    width: 96px;

    .tdesign-setting-text {
      display: inline-block;
    }
  }
}

.setting-layout-color-group {
  display: inline-flex;
  width: 36px;
  height: 36px;
  justify-content: center;
  align-items: center;
  border-radius: 50% !important;
  padding: 6px !important;
  border: 2px solid transparent !important;

  > .t-radio-button__label {
    display: inline-flex;
  }
}

.tdesign-setting-close {
  position: fixed;
  bottom: 200px;
  right: 300px;
}

.setting-group-title {
  font-size: 14px;
  line-height: 22px;
  margin: 32px 0 24px 0;
  text-align: left;
  font-family: PingFang SC;
  font-style: normal;
  font-weight: 500;
  color: @text-color-primary;
}

.setting-link {
  cursor: pointer;
  color: @brand-color;
  margin-bottom: 8px;
}

.setting-info {
  position: absolute;
  padding: 24px;
  bottom: 0;
  left: 0;
  line-height: 20px;
  font-size: 12px;
  text-align: center;
  color: @text-color-placeholder;
  width: 100%;
  background: @bg-color-container;
}

.setting-drawer-container {
  .setting-container {
    padding-bottom: 100px;
  }
  .t-radio-group.t-size-m {
    min-height: 32px;
    width: 100%;
    height: auto;
    justify-content: space-between;
    align-items: center;
  }

  .setting-layout-drawer {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 16px;

    .t-radio-button {
      display: inline-flex;
      max-height: 78px;
      padding: 8px;
      border-radius: @border-radius;
      border: 2px solid #e3e6eb;
      > .t-radio-button__label {
        display: inline-flex;
      }
    }

    .t-is-checked {
      border: 2px solid @brand-color !important;
    }

    .t-form__controls-content {
      justify-content: end;
    }
  }

  .t-form__controls-content {
    justify-content: end;
  }
}

.setting-route-theme {
  .t-form__label {
    min-width: 310px !important;
    color: @text-color-secondary;
  }
}

.setting-color-theme {
  .setting-layout-drawer {
    .t-radio-button {
      height: 32px;
    }

    &:last-child {
      margin-right: 0;
    }
  }
}
</style>
